一种安全有效的可分电子现金模型(英文)

Efficient Electronic Cash Model Based on Group Signature

当前电子现金系统的运行效率一直是倍受关注的问题。提出了一种新的安全有效的电子现金模型,避开了用零知识证明来验证其匿名性,并分析了它的运行效率。结果表明,该方案满足理想电子现金模型的性质。

The operating efficiency of electronic cash is closely watched currently. A new electronic cash model are proposed ,which is safe and efficient. Its anonymity is proved without zero know-ledge. Further analyses also justify the scheme satisfy ideal electronic cash＇s property.